Additional file 1: of Corticosteroid plus β2-agonist in a single inhaler as reliever therapy in intermittent and mild asthma: a proof-of-concept systematic review and meta-analysis Gang Wang Xin Zhang Hong Zhang Lei Wang De Kang Peter Barnes 10.6084/m9.figshare.5674336.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Corticosteroid_plus_2-agonist_in_a_single_inhaler_as_reliever_therapy_in_intermittent_and_mild_asthma_a_proof-of-concept_systematic_review_and_meta-analysis/5674336 The online material of corticosteroid plus β2-agonist in a single inhaler as reliever therapy in intermittent and mild asthma: A proof-of-concept systematic review and meta-analysis. (DOCX 80 kb) 2017-12-06 05:00:00 Combination of corticosteroid and fast-onset-acting β2-agonist Inhaled corticosteroids Short-acting β2-agonist Meta-analysis